Abstract: The forming speed of cut-roove directly influence the progress and efficiency of stope development.The technology includes raise cutting and long-hole lateral blasting grooving,while the cut-aise formation by one medium-ong hole blasting technology is an effective way for safe and rapid cut-aise formation.After the formation of cut-raise and free surface,the staged full hole lateral blasting grooving is carried out.In the case study of Huangshannan Copper-Nickel Mine,the rapid cut-groove formation technology is adopted,and the application effect is good.The engineering practice show that the rapid cut-roove formation technology,that is to say rapid cut-aise formation+long-hole lateral blasting grooving can form cutgroove rapidly.The technology has the advantages of rapid raise formation,safe and efficient construction,low cost,low labor intensity,safe operation etc.The rapid cut-roove formation is helpful to the rapid formation of the ore drawing capacity of the underground stope.The study can be referred to by similar mines.